GE 750 Instruction Manual page 387

16 COMMUNICATIONS
Table 16–16: MODBUS MEMORY MAP DATA FORMATS (Sheet 20 of 24)
TYPE VALUE / BIT
MASK
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
33
1
34
1
35
1
36
1
37
1
38
1 2 3 4 5 6 7 8 9
For explanation of Table footnotes, see page 16–83.
GE Power Management
Courtesy of NationalSwitchgear.com
DESCRIPTION
Phase B Current
Phase C Current
Average Phase Current
% of Load to Trip
Neutral Current
Phase A-N Voltage
Phase B-N Voltage
Phase C-N Voltage
Average Phase Voltage
Line A-B Voltage
Line B-C Voltage
Line C-A Voltage
Average Line Voltage
Frequency
3φ Real Power (MW)
3φ Reactive Power (Mvar)
3φ Apparent Power (MVA)
3φ Power Factor
Last Phase A Current Demand
Last Phase B Current Demand
Last Phase C Current Demand
Last Real Power Demand
Last Reactive Power Demand
Last Apparent Power Demand
Analog Input
Last Fault Location
Positive Watthours
Negative Watthours
Positive Varhours
Negative Varhours
Ground Current
φA Real Power (MW)
φA Reactive Power (Mvar)
φA Apparent Power (MVA)
φA Power Factor
φB Real Power (MW)
φB Reactive Power (Mvar)
750/760 Feeder Management Relay
16.4 MODBUS MEMORY MAP
16
16-
79